T/CECS 10012-2019 Hydraulic block for gas combi-boiler and water heater
T/CECS 10012-2019 Hydraulic block for gas combi-boiler and water heater
Basic Information
Scope
This standard specifies the terms and definitions, classification, appearance, materials and structure, performance requirements, test methods, inspection rules, marking, packaging, transportation, and storage of waterway components for gas heating boilers (hereinafter referred to as heating boilers) and gas water heaters (hereinafter referred to as water heaters). This standard applies to heating waterways with a maximum applicable water pressure of not more than 0.6 MPa and a maximum outlet water temperature of not more than 95℃; and to waterway components for heating boilers and water heaters with a maximum applicable water pressure of not more than 1.0 MPa and a maximum outlet water temperature of not more than 95℃, including valve bodies, water replenishment valves, bypass valves, three-way valves, safety valves, water flow sensors, water flow switches, pressure sensors, pressure switches, synchronous motor actuators, stepper motor actuators, servo valves, capillary-type pressure monitors (hereinafter referred to as pressure monitors), and flow restrictors, etc.